RealTruck Extang Endure ALX Tonneau Cover

From tireless engineering and the relentless pursuit of perfection comes a bed cover like no other—the Endure ALX from Extang and RealTruck®. With a flush-mounted design, EnduraShield construction, and effortless one-hand operation, the Endure ALX makes bed protection intuitive and easy.

The Endure ALX features four patented EnduraShield TPO panels—an automotive-grade polymer offering outstanding impact, abrasion, and UV resistance. Each ½-in.-thick panel is crafted with a robust aluminum frame for exceptional structural rigidity, enough to support 500 pounds of evenly distributed weight. The cover's alloy frame features a matte black EnduraCoat finish with textured black polymer hinge caps, blending seamlessly with its EnduraShield panels and factory bed rail caps.

The Extang Endure ALX is reinforced with extruded weatherproof seals at every seam to prevent moisture intrusion, protecting your valuable cargo from the elements.

At the tailgate, you’ll find Extang’s specially engineered Secure Rotary Latch System—an industry-first and Extang exclusive. The latch system’s intuitive design allows simple, one-handed operation with an effortless twist-and-lift motion. Closing the cover is just as easy, as the Secure Rotary Latch System automatically locks the cover when closed against the bed rails.

Opening the cover grants ⅔ bed access, secured using integrated nylon buckle straps to prevent excessive movement while driving. When maximum bed space is needed, the Endure ALX folds flat against the cab in seconds using its built-in prop rods.

Extang is a RealTruck brand. When you order the Endure ALX or any other Extang product from us, you’re dealing directly with the manufacturer. We proudly back each Endure ALX with a limited 5-year warranty.